Visual high-temperature and high-pressure reaction kettle

Abstract

The utility model belongs to the field of high-temperature and high-pressure reaction kettles, and particularly relates to a visible high-temperature and high-pressure reaction kettle which comprises a tank body, an air outlet hole is formed in the top of the tank body, a monitoring mechanism is arranged at the top of the tank body, the monitoring mechanism comprises an air cylinder, and the air cylinder is fixedly connected to the top of the tank body. A first air groove and a second air groove are formed in an air cylinder, a piston is extruded through air pressure to move upwards, the piston moves to drive a connecting rod to move upwards, then a butt joint rod is driven to move upwards, the butt joint rod moves upwards to drive a guide rod and a circular ring to move upwards, and when the circular ring moves upwards to a certain height, the circular ring stays at a certain position of a scale plate; therefore, whether pressure exists in the high-pressure reaction kettle or not can be known well, and the problem that whether pressure exists in the high-pressure reaction kettle or not can not be known well at the first time due to the fact that a pressure gauge is generally adopted to display whether pressure exists in the high-pressure reaction kettle when the high-pressure reaction kettle is decompressed at high temperature and high pressure and a pointer of the pressure gauge is thin and indefinite in pointing is solved.

Description

Technical Field

[0001] The utility model relates to the field of high-temperature and high-pressure reaction kettles, in particular to a visible high-temperature and high-pressure reaction kettle. Background Art

[0002] A high temperature and high pressure reactor is a laboratory equipment used to carry out chemical reactions under high temperature and high pressure conditions. It consists of a sealed container and a heating system, and can achieve precise reaction conditions by controlling parameters such as heating, pressure, and stirring.

[0003] Since reactor operation involves high-risk factors such as high temperature and high pressure, when a high-pressure reactor is depressurized under high temperature and high pressure, a pressure gauge is usually used to display whether there is pressure inside. However, the pressure gauge needle is thin and the direction is unclear, making it inconvenient to know whether there is pressure inside at the first time. Utility Model Content

[0004] In order to make up for the deficiencies of the prior art, the utility model provides a visible high-temperature and high-pressure reaction kettle.

[0005] The technical solution adopted by the utility model to solve the technical problem is: a visual high-temperature and high-pressure reactor, comprising a tank body, a gas outlet is opened on the top of the tank body, and a monitoring mechanism is arranged on the top of the tank body;

[0006] The monitoring mechanism includes an air cylinder, which is fixedly connected to the top of the tank body, and a first air groove and a second air groove are opened inside the air cylinder, the bottom of the first air groove is connected to the air outlet, and a piston is slidably connected to the inner wall of the first air groove, and a connecting rod is fixedly connected to the top of the piston, and a fixed block is movably connected to the surface of the connecting rod, and a spring is sleeved on the surface of the connecting rod, one end of the spring is fixedly connected to the bottom of the fixed block, and the other end of the spring is fixedly connected to the top of the piston, and a docking rod is fixedly connected to the top of the connecting rod, and guide rods are fixedly connected to both sides of the docking rod, and a ring is fixedly connected to the bottom of the guide rod, and the ring is slidably connected to the surface of the air cylinder.

[0007] Preferably, sliding blocks are fixedly connected to both sides of the fixed block, sliding grooves are provided on both sides of the second air groove, and the surface of the sliding block is slidably connected to the inner wall of the sliding groove.

[0008] Preferably, a connecting block is fixedly connected to the top of the gas cylinder, threaded holes are provided on both sides of the inner cavity of the connecting block, and the inner walls of the threaded holes are threadedly connected with adjusting bolts, and the adjusting bolts are rotatably connected to the inner wall of the fixed block.

[0009] Preferably, a bearing is fixedly connected to the inner wall of the fixing block, and the inner wall of the inner ring of the bearing is rotatably connected to the surface of the adjusting bolt.

[0010] Preferably, the front side and the back side of the gas cylinder are fixedly connected with a scale plate, the surface of the scale plate is provided with scale lines, and the surface of the scale plate is movably connected to the inside of the ring.

[0011] Preferably, a sealing ring is fixedly connected to the bottom of the gas cylinder, and the sealing ring is made of silicone material.

[0012] Preferably, a fixing seat is fixedly connected to the bottom of the gas cylinder, and the fixing seat is located at the top of the gas outlet and is connected to the tank body by fixing bolts.

[0013] The utility model is beneficial in that:

[0014] The utility model uses air pressure to squeeze the piston upward, and the movement of the piston drives the connecting rod to move upward, which in turn drives the docking rod to move upward. The upward movement of the docking rod drives the guide rod and the ring to move upward. When the ring moves up to a certain height, it will stay at a certain position of the scale plate, so that it is easy to know whether there is pressure inside. This effectively solves the problem that when a high-pressure reactor is depressurized under high temperature and high pressure, a pressure gauge is usually used to display whether there is pressure inside, but the pressure gauge pointer is thin and the pointing is unclear, making it inconvenient to know whether there is pressure inside at the first time. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0016] Figure 1 It is a schematic diagram of the structure of the utility model;

[0017] Figure 2 It is a structural schematic diagram of the gas cylinder of the utility model;

[0018] Figure 3 It is a schematic diagram of the structure inside the gas cylinder of the utility model;

[0019] Figure 4 It is a structural schematic diagram of the piston and the connecting rod of the utility model;

[0020] Figure 5 It is a structural schematic diagram of the adjusting bolt, the connecting block and the fixing block of the utility model;

[0021] Figure 6 It is a structural schematic diagram of the sliding block and the sliding groove of the utility model;

[0022] Figure 7 It is a structural schematic diagram of the air outlet and the first air groove of the utility model.

[0023] In the figure: 1. tank body; 2. monitoring mechanism; 201. air cylinder; 202. first air groove; 203. second air groove; 204. piston; 205. connecting rod; 206. fixing block; 207. spring; 208. docking rod; 209. guide rod; 210. ring; 3. air outlet; 4. sliding block; 5. sliding groove; 6. connecting block; 7. threaded hole; 8. adjusting bolt; 9. bearing; 10. sealing ring; 11. fixing seat; 12. scale plate. DETAILED DESCRIPTION

[0024] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0025] The following is combined with Figure 1-7 To further explain this application in detail,

[0026] The present application embodiment discloses a visible high temperature and high pressure reactor. Figure 1 and Figure 7 A visible high-temperature and high-pressure reactor comprises a tank body 1, a gas outlet 3 is provided on the top of the tank body 1, and a monitoring mechanism 2 is provided on the top of the tank body 1;

[0027] The monitoring mechanism 2 includes an air cylinder 201, which is fixedly connected to the top of the tank body 1. A first air groove 202 and a second air groove 203 are provided inside the air cylinder 201. The bottom of the first air groove 202 is connected to the air outlet 3. A piston 204 is slidably connected to the inner wall of the first air groove 202. A connecting rod 205 is fixedly connected to the top of the piston 204. A fixed block 206 is movably connected to the surface of the connecting rod 205. A spring 207 is sleeved on the surface of the connecting rod 205. One end of the spring 207 is fixedly connected to the bottom of the fixed block 206, and the other end of the spring 207 is fixedly connected to the top of the piston 204. A docking rod 208 is fixedly connected to the top of the connecting rod 205. Guide rods 209 are fixedly connected to both sides of the docking rod 208. A ring 210 is fixedly connected to the bottom of the guide rod 209. The ring 210 is slidably connected to the surface of the air cylinder 201.

[0028] Reference Figure 6, both sides of the fixed block 206 are fixedly connected with sliding blocks 4, both sides of the second air groove 203 are provided with sliding grooves 5, and the surface of the sliding block 4 is slidably connected to the inner wall of the sliding groove 5. By setting the sliding block 4 and the sliding groove 5, the fixed block 206 can slide in the inner cavity of the second air groove 203, and the fixed block 206 can also be supported to ensure stability;

[0029] Reference Figure 5 The top of the gas cylinder 201 is fixedly connected with a connecting block 6, and threaded holes 7 are provided on both sides of the inner cavity of the connecting block 6. The inner wall of the threaded hole 7 is threadedly connected with an adjusting bolt 8, and the adjusting bolt 8 is rotatably connected to the inner wall of the fixing block 206. By setting the adjusting bolt 8 and the threaded hole 7, the connecting block 6 can be fixed to the top of the gas cylinder 201. By screwing the adjusting bolt 8, the tank body 1 can be pressurized, thereby achieving the purpose of regulating the air pressure;

[0030] Reference Figure 5 The inner wall of the fixed block 206 is fixedly connected with a bearing 9, and the inner wall of the inner ring of the bearing 9 is rotatably connected to the surface of the adjusting bolt 8. By providing the bearing 9, the adjusting bolt 8 can be more smoothly rotated on the inner wall of the fixed block 206, thereby increasing flexibility;

[0031] Reference Figure 1 and Figure 2 The front and back sides of the gas cylinder 201 are fixedly connected with a scale plate 12, the surface of the scale plate 12 is provided with scale lines, and the surface of the scale plate 12 is movably connected with the inside of the ring 210. By providing the scale plate 12, the staff can know more clearly whether there is pressure in the high-temperature and high-pressure reactor, and the pressure direction of the high-temperature and high-pressure reactor is clearer;

[0032] Reference Figure 6 The bottom of the air cylinder 201 is fixedly connected with a sealing ring 10, which is made of silicone material. By setting the sealing ring 10, the airtightness of the connection between the bottom of the air cylinder 201 and the air outlet 3 can be increased to prevent air pressure leakage;

[0033] Reference Figure 2 The bottom of the gas cylinder 201 is fixedly connected with a fixing seat 11, which is located at the top of the air outlet 3 and is connected to the tank body 1 by fixing bolts. By setting the fixing seat 11, the contact area between the bottom of the gas cylinder 201 and the tank body 1 can be increased, so that the gas cylinder 201 can be more firmly fixed on the top of the tank body 1, thereby increasing stability.

[0034] Working principle: When in use, the air pressure inside the tank body 1 squeezes the piston 204 to move upward, the movement of the piston 204 drives the connecting rod 205 to move upward, the movement of the connecting rod 205 drives the guide rod 209 to move, and the movement of the guide rod 209 drives the ring 210 to move. When the ring 210 moves up to a certain height, it will stay at a certain place on the scale, so that it is easy to know whether there is pressure inside. When the high-temperature and high-pressure reactor needs to be pressurized, the staff can drive the fixed block 206 to move downward by turning the adjusting bolt 8. The downward movement of the fixed block 206 drives the spring 207 to deform, and the spring 207 squeezes the piston 204 to move downward, so that the tank body 1 can be pressurized.

[0035] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments, and the above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, and these changes and improvements fall within the scope of the utility model to be protected.

Claims

1. A visible high temperature and high pressure reactor, comprising a tank body (1), characterized in that: An air outlet (3) is provided on the top of the tank body (1), and a monitoring mechanism (2) is provided on the top of the tank body (1); The monitoring mechanism (2) comprises an air cylinder (201), wherein the air cylinder (201) is fixedly connected to the top of the tank body (1), wherein a first air groove (202) and a second air groove (203) are provided inside the air cylinder (201), wherein the bottom of the first air groove (202) is connected to the air outlet (3), wherein a piston (204) is slidably connected to the inner wall of the first air groove (202), wherein the top of the piston (204) is fixedly connected to a connecting rod (205), wherein the surface of the connecting rod (205) is movably connected to a fixing block (206), wherein the connecting rod (205) is movably connected to a fixing block (206), wherein the fixing block (206) is movably connected to the fixing block (206) and ... A spring (207) is sleeved on the surface of the connecting rod (205), one end of the spring (207) is fixedly connected to the bottom of the fixed block (206), the other end of the spring (207) is fixedly connected to the top of the piston (204), the top of the connecting rod (205) is fixedly connected to a docking rod (208), both sides of the docking rod (208) are fixedly connected to guide rods (209), the bottom of the guide rod (209) is fixedly connected to a ring (210), and the ring (210) is slidably connected to the surface of the air cylinder (201).

2. A visible high temperature and high pressure reactor according to claim 1, characterized in that: The two sides of the fixed block (206) are fixedly connected with sliding blocks (4), the two sides of the second air groove (203) are provided with sliding grooves (5), and the surface of the sliding block (4) is slidably connected to the inner wall of the sliding groove (5).

3. The visible high temperature and high pressure reactor according to claim 1, characterized in that: A connecting block (6) is fixedly connected to the top of the gas cylinder (201), threaded holes (7) are provided on both sides of the inner cavity of the connecting block (6), and an adjusting bolt (8) is threadedly connected to the inner wall of the threaded hole (7), and the adjusting bolt (8) is rotatably connected to the inner wall of the fixed block (206).

4. The visible high temperature and high pressure reactor according to claim 1, characterized in that: The inner wall of the fixed block (206) is fixedly connected to a bearing (9), and the inner wall of the inner ring of the bearing (9) is rotatably connected to the surface of the adjusting bolt (8).

5. The visible high temperature and high pressure reactor according to claim 1, characterized in that: The front side and the back side of the gas cylinder (201) are both fixedly connected with a scale plate (12), the surface of the scale plate (12) is provided with scale lines, and the surface of the scale plate (12) is movably connected to the inside of the circular ring (210).

6. The visible high temperature and high pressure reactor according to claim 1, characterized in that: A sealing ring (10) is fixedly connected to the bottom of the gas cylinder (201), and the sealing ring (10) is made of silicone material.

7. The visible high temperature and high pressure reactor according to claim 1, characterized in that: The bottom of the gas cylinder (201) is fixedly connected to a fixing seat (11), and the fixing seat (11) is located at the top of the gas outlet hole (3) and is connected to the tank body (1) via fixing bolts.

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